Inverse SP 500 2x Strategy Fund Average Annual Total Returns - Class H [Member]

12 Months Ended

60 Months Ended

120 Months Ended

Dec. 31, 2025

Dec. 31, 2025

Dec. 31, 2025

S&P 500® Index(reflects no deduction for fees, expenses or taxes)[Member]

Prospectus [Line Items]

Average Annual Return, Percent

^[1]

17.88%

14.42%

14.82%

Class H

Prospectus [Line Items]

Average Annual Return, Percent

(27.27%)

(23.84%)

(27.61%)

Class H | After Taxes on Distributions

Prospectus [Line Items]

Average Annual Return, Percent

(28.70%)

(24.76%)

(28.07%)

Class H | After Taxes on Distributions and Sales

Prospectus [Line Items]

Average Annual Return, Percent

(16.13%)

(15.58%)

(12.36%)

[1]	The S&P 500® Index is a broad-based index that includes 500 leading companies and covers approximately 80% of available market capitalization. The Index is widely regarded as the best single gauge of large-cap U.S. equities.